blockscanner.io - robtex.com
blockscanner.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d2c8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:25ae🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.174Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.200🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kristin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 108.162.192.181🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 172.64.32.181🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| A | 173.245.58.181🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kristin.ns.cloudflare.com | ||||||
| NS | lloyd.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 108.162.193.197🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 172.64.33.197🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 173.245.59.197🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.37.174, 172.67.210.200 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d2c8, 2606:4700:3033::6815:25ae | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | kristin.ns.cloudflare.comdns@cloudflare.com serial=2399399765 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1777015536 | ||||||
Same first word
blockscanner.com |
blockscanner.io |
DNS History
6 records (6 active, 0 former)
●NSkristin.ns.cloudflare.com2026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:44:32
●NSlloyd.ns.cloudflare.com2026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:44:32
●A104.21.37.1742026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:44:32
●A172.67.210.2002026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:44:32
●A2606:4700:3032::ac43:d2c82026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:44:32
●A2606:4700:3033::6815:25ae2026-04-19 → 2026-04-24 · 2 obs
● 2026-04-24 07:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| blockscanner.io | lloyd.ns.cloudflare.com, kristin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.181
NS records: lloyd.ns.cloudflare.com, kristin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockscanner.io (unsigned zone)
⏱️ Timing
Total: 349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.210.200, 104.21.37.174 |
| AAAA | 2 | 2606:4700:3032::ac43:d2c8, 2606:4700:3033::6815:25ae |
| NS | 2 | kristin.ns.cloudflare.com, lloyd.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kristin.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
blockscanner.io points to four IP numbers: 2606:4700:3032::ac43:d2c8, 2606:4700:3033::6815:25ae, 104.21.37.174 and 172.67.210.200.
Other host names, for instance toursofdubai.com, gtagroup.com, onlinestudies.nz, marbsolomkon.com and fortierbase.click share IP numbers with blockscanner.io.
Name Servers
blockscanner.io is delegated to two name servers: kristin.ns.cloudflare.com and lloyd.ns.cloudflare.com.
blockscanner.io uses the same name server setup as other domains, for instance meteoinmolise.com, cestquiquiestgros.com, dhruv.one, diener.email and r1creative.net.
blockscanner.io shares name servers with other domains at least partially, for instance beach-palace-cw.com, geomedia.ma, buycar.co.il, spinit-spiele.de and mariscos.co.
these name servers are commonly used together with abby.ns.cloudflare.com and stanley.ns.cloudflare.com.
Host names with six IP numbers: kristin.ns.cloudflare.com points to 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181; lloyd.ns.cloudflare.com points to 2606:4700:58::adf5:3bc5, 2803:f800:50::6ca2:c1c5, 2a06:98c1:50::ac40:21c5, 108.162.193.197, 172.64.33.197 and 173.245.59.197.